Learning a joint discriminative-generative model for action recognition.
Ioannis AlexiouTao XiangShaogang GongPublished in: IWSSIP (2015)
Keyphrases
- generative model
- action recognition
- discriminative learning
- discriminative models
- prior knowledge
- probabilistic model
- human actions
- learning process
- active learning
- learning algorithm
- activity recognition
- em algorithm
- computer vision
- max margin
- conditional random fields
- machine learning
- bag of words
- bayesian networks
- feature extraction
- mid level
- view invariant
- generative and discriminative models